0
Liquid Tension Experiment
Liquid Tension Experiment
American band
1
John Petrucci
John Petrucci
American guitarist
2
The Winery Dogs
The Winery Dogs
American rock supergroup
3
Mike Mangini
Mike Mangini
American drummer
4
Dream Theater
Dream Theater
American progressive metal band
5
Adrenaline Mob
Adrenaline Mob
New Yorker band
6
Neal Morse
Neal Morse
American multi-instrumentalist and progressive rock composer
7
Jordan Rudess
Jordan Rudess
American keyboardist
8
Transatlantic
Transatlantic
Progressive rock supergroup
9
Avenged Sevenfold
Avenged Sevenfold
American metal band
10
Symphony X
Symphony X
American progressive metal band
11
Sons of Apollo
Sons of Apollo
American band
12
Metal Allegiance
Metal Allegiance
American band
13
Synyster Gates
Synyster Gates
American musician
14
Tony Levin
Tony Levin
American musician
15
The Rev
The Rev
American musician and songwriter
16
Haken
Haken
British band
17
OSI
OSI
American progressive rock band
18
Aquiles Priester
Aquiles Priester
Brazilian musician
19
Confide
Confide
American band
20
Derek Sherinian
Derek Sherinian
American keyboardist
21
Kevin Moore
Kevin Moore
American keyboardist and composer
22
Dave LaRue
Dave LaRue
American musician
23
Stone Sour
Stone Sour
American heavy metal band
24
John Moyer
John Moyer
American musician
25
Steve Morse
Steve Morse
American guitarist and composer
26
Paul Gilbert
Paul Gilbert
American musician
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Michael Stephen Portnoy (born April 20, 1967) is an American musician and songwriter who is the current drummer for the Neal Morse Band and supergroups Flying Colors, Transatlantic, The Winery Dogs, Liquid Tension Experiment, Metal Allegiance and Sons of Apollo. Portnoy is primarily known as the former drummer, backing vocalist, and a co-founder of the progressive metal band Dream Theater. In September 2010, Portnoy announced his departure from Dream Theater after 25 years, with Mike Mangini taking his place as drummer of the band. Since his departure, Portnoy has formed a variety of new bands and projects, including Adrenaline Mob, Flying Colors, The Winery Dogs, Sons of Apollo, Metal Allegiance, and BPMD.